                   :CollectionConceptId (:concept-id coll1)
                   :native-id "Atlantic-1"}
         concept (subscription-util/make-subscription-concept metadata)]
+    (mock-urs/create-users (system/context) [{:username "someSubId" :password "Pass"}])
     (testing "ingest of a new subscription concept with concept-id present"
       (let [{:keys [concept-id revision-id]} (ingest/ingest-concept concept)]
         (is (mdb/concept-exists-in-mdb? concept-id revision-id))

                   :Query "platform=NOAA-9"
                   :native-id "other"})
        _ (ingest/ingest-concept concept)]
    (testing "update concept with a different concept-id is invalid"
      (let [{:keys [status errors]} (ingest/ingest-concept
                                     (assoc concept :Query "platform=NOAA-10" :concept-id "SUB1111-PROV1"))]

                {:ShortName "coll1"
                 :EntryTitle "entry-title1"})
               {:token "mock-echo-system-token"})]
    (mock-urs/create-users (system/context) [{:username "user1" :password "Pass1"}
                                             {:username "user2" :password "Pass2"}
                                             {:username "user3" :password "Pass3"}
                                             {:username "user4" :password "Pass4"}
                                             {:username "someSubId" :password "somePass"}])
    (testing "ingest of new concept"
      (are3 [ingest-headers expected-user-id]
        (let [concept (subscription-util/make-subscription-concept {:CollectionConceptId (:concept-id coll1)})
